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Navigators Science Gr 4: Listening to Sound
Brand:Benchmark
Product Code:IG62273
Product Condition:New
Description
Format: Paperback
Publisher: Benchmark Education Company (2010)
Language: English
Find out about the properties of sound and energy by investigating how music is made and why it takes longer to hear thunder than see lightning.
Navigators Science Gr 4..
$15.17